Weegy: In the descriptive statistics, the range is the length of the smallest interval which contains all the data. [ It is calculated by subtracting the smallest observation (sample minimum) from the greatest (sample maximum) and provides an indication of statistical dispersion. ] (More)

Weegy: ?74.64 would be roughly $119.095123923 Weegy: rank.11 User: A class of 20 students took a test and the scores are given below.
55 60 64 70 70 75 75 75 75 80
81 82 83 84 85 86 88 89 90 92
If Joel's score was 86, what was his percentile rank in the class?
A. 65th
B. 75th
C. 25th
D. 90th
Weegy: B. 75th
User: What is the correct definition of the third quartile of a data set?
(More)

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